minor random post-merge fixes

app.js

@@ -97,7 +97,7 @@ app.use(helmet.xssFilter());
 app.use(helmet.xframe());
 
 var trusted = [
-    '"self"',
+    "'self'",
     '*.freecodecamp.com',
     '*.gstatic.com',
     "*.google-analytics.com",
@@ -113,15 +113,6 @@ var trusted = [
     "*.rafflecopter.com",
     "localhost:3001"
 ];
-//TODO(Berks): conditionally add localhost domains to csp;
-/*var connectSrc;
-if (process.env.NODE_ENV === 'development') {
-    debug('Pushing');
-    connectSrc = [''self'', 'ws://localhost:3001/'];
-} else {
-    debug('Not');
-    connectSrc = [];
-}*/
 
 debug(trusted);
 app.use(helmet.contentSecurityPolicy({

controllers/challenges.js

@@ -34,7 +34,7 @@ exports.returnChallenge = function(req, res, next) {
         "Prove to mom that computers aren't just for games"
     ];
     if (challengeNumber > 59) { challengeNumber = 0; }
-    Challenge.find({}, function (err, c) {
+    Challenge.find({}, null, { sort: { challengeNumber: 1 } }, function(err, c) {
         if (err) {
             debug('Challenge err: ', err);
             next(err);
@@ -52,4 +52,5 @@ exports.returnChallenge = function(req, res, next) {
             challenges: c
         });
     });
+
 };

controllers/user.js

@@ -134,7 +134,7 @@ exports.postEmailSignup = function(req, res, next) {
  */
 
 exports.getAccount = function(req, res) {
-  Challenge.find({}, function (err, c) {
+  Challenge.find({}, null, { sort: { challengeNumber: 1 } }, function(err, c) {
     if (err) {
       console.error('Challenge err: ', err);
       next(err);

seed_data/seed_challenges.js

@@ -1,3 +1,4 @@
+require('dotenv').load();
 var Challenge = require('../models/Challenge.js'),
     mongoose = require('mongoose'),
     secrets = require('../config/secrets'),